Our Product

compaction factor of stone aggregate

Spike's Compaction Factor Calculator

174 行· Assume you are using dry gravel with a swell percentage of 15% and a shrink percentage of -7% Plug those values into the calculator and it will tell you that the compaction factor = 1.237. Multiply the 1185 cubic yards by 1.237

More

Stone Compaction: The Ways It'll Impact Your Project

Each type of crushed stone will settle at a different rate and will have a different compaction rate. As a result, various materials will need to be compacted down more heavily than others. Depending on the specific project, you may end up requiring 1/2″-1 1/2″ of extra material in order to achieve the desired overall depth post stone

More

Suggested Compaction Standards for Crushed Aggregate

containing only about 2 percent plus No. 4 aggregate, the highest densities were ob­ tained with the heavy pneumatic-tired roller. In 1961 the field experiments were con­ tinued on three additional projects. Because all materials in the 1961 experiments were graded crushed stone, it was decided that only the vibrating roller would be used.

More

Construction Aggregate Calculator Vulcan Materials Company

Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the “Calculate” button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative.

More

Soil and Aggregate Compaction

Title: Soil and Aggregate Compaction Author: Office of Materials Technology Subject: Soils and Aggregates Created Date: 4/22/2013 11:54:23 AM

More

Soil Compaction Handbook Multiquip Inc

.08" to 1.0" (fine to medium gravel). Granular soils are known for their water-draining properties. Characteristics Sand and gravel obtain maximum density in either a fully dry or saturated state. Testing curves are relatively flat so density can be obtained regardless of water content. The tables on the following pages give a basic indication

More

How much volume is lost after compacting 3/4" crushed stone?

The loose drop weight of a relatively uniform (all the rocks are similar size and shape) 3/4" stone will be about 80-90% depending on the stone (angularity and phi). Presuming that you are compacting to 100% of some form of "proctor density", because you're awesome at compacting and have a monster machine (and thin lifts), that's 100/80=125%.

More

Swell Factors for Various Soils ProjectEngineer

Sep 26, 2013· If swell for gravel is 12%, then would shrink for compaction be around 10% given it’s not going to be 100% compaction? I was thinking more like 15-20% off hand. If I place a 12″ layer of gravel and compact it with compaction equipment, I would expect it to

More

AASHTO #57 Stone Specs Capitol Flexi-Pave

AASHTO #57 Stone Specs AASHTO #57 stone as defined by quarries, state agencies, etc. is an open-graded, self-compacting aggregate blend of size 5, 6, & 7 stone. This material cannot be 'compacted' in a true sense, but can be properly oriented with compaction equipment. This is particularly important when using #57 stone under Flexi-Pave surfaces.

More

Compaction Factors Earthwork/grading engineering Eng-Tips

Aug 28, 2003· When applying compaction factors, which method is correct -multiplication or division? For example, if you had 10,000Cy of compacted fill, how many bank Cys will it take if you use a 15% compaction factor? 10,000CY x 15% = 11,500 CY or 10,000CY / .85 = 11,764.71 CY

More

Stone Compaction: The Ways It'll Impact Your Project

Each type of crushed stone will settle at a different rate and will have a different compaction rate. As a result, various materials will need to be compacted down more heavily than others. Depending on the specific project, you may end up requiring 1/2″-1 1/2″ of extra material in order to achieve the desired overall depth post stone

More

DGLVR Materials Calculator Center for Dirt and Gravel

This calculator uses the densities and compaction ratios of common materials available in PA to conveniently determine aggregate, stone, and fill estimates for project needs. By entering the length, width, and depth of stone or fill desired, the calculator will generate an estimate of the amount of loose (as shipped) material for your job such

More

Factors Affecting Compaction Pavement Interactive

Gradation affects the way aggregate interlocks and thus the ease with which aggregate can be rearranged under roller loads. In general, aggregate effects on compaction can be broken down by aggregate size (TRB, 2000 [5]): Coarse aggregate. Surface texture, particle shape and the number of fractured faces can affect compaction.

More

Understanding Backfill Compaction Requirements Stone

Apr 06, 2017· 2. Compacting. There are six different methods used to compact substances. Some are more suitable for soil while others are used to compact non-soil materials such as asphalt. The most effective techniques are generally the ones that apply the most compressive stress. Static a large amount stress is slowly applied to the soil and then is

More

AASHTO #57 Stone Specs Capitol Flexi-Pave

AASHTO #57 Stone Specs AASHTO #57 stone as defined by quarries, state agencies, etc. is an open-graded, self-compacting aggregate blend of size 5, 6, & 7 stone. This material cannot be 'compacted' in a true sense, but can be properly oriented with compaction equipment. This is particularly important when using #57 stone under Flexi-Pave surfaces.

More

Compaction Factors Earthwork/grading engineering Eng-Tips

Aug 28, 2003· When applying compaction factors, which method is correct -multiplication or division? For example, if you had 10,000Cy of compacted fill, how many bank Cys will it take if you use a 15% compaction factor? 10,000CY x 15%

More

Self-Compacting 3/4" stone JLC-Online Forums

May 21, 2020· Re: Self-Compacting 3/4" stone The more uniform a product is, the less it will need to be compacted. If you have pure coarse sand even, it is at 100% compaction if you don't touch it. You still have to worry about above ground and subsurface "erosion" or slope stability if you are on a slope and there are shallow ground water acquifers.

More

The Complete Guide to Crushed Stone and Gravel

Nov 11, 2019· Like crushed stone, gravel can be used as an aggregate for pavement, ready mix concrete, or other construction applications. Best applications for crushed stone We have already referenced many places where crushed stone is used, but the most common are construction projects that need concrete, solid bases, or drainage systems.

More

Calculate 2A Limestone cubic yards / Tons Gravel Shop

Type in inches and feet of your project and calculate the estimated amount of Limestone Gravel in cubic yards, cubic feet and Tons, that your need for your project. The Density of 2A Limestone : 2,410 lb/yd³ or 1.21 t/yd³ or 0.8 yd³/t

More

100% compaction for aggregate basecourse/sub-base

Feb 03, 2012· Compacting to 100% takes out most of the additional compaction that will be done by traffic. Not such a big deal with rigid pavement, but can be significant with flexible pavement. Further, if subbase or subgrade soils require bridging in any fashion, a higher stability and compaction in the base will be necessary.

More

DENSITY STANDARDS FOR FIELD COMPACTION OF

Compactor Procedure. The aggregates tested were a granite-gneiss, a crushed gravel, a dolomitic limestone, and a basalt. A prototype field compaction 'testing program was conducted using the same four aggregates. The materials were compacted under simulated field conditions over two different subgrades in test pits located at Clemson University.

More

CORRECTING DENSITY TEST RESULTS FOR MATERIAL

Jun 22, 2015· VDOT Soils and Aggregate Compaction This fact is restated here because it is the single most important factor why plus 4 corrections are necessary. checked for compaction, will increase the apparent density, due to the higher specific gravity of the stone as compared to the bulk gravity of the compacted dry soil.

More

Compaction Factor For Crushed Stone

compaction factor of type 1 stone niepoetter compaction factor of typestone. So if MOT type 1 stone aggregate is good enough for public road construction, you can be sure the crushed stone is good enough for landscaping or constructing a patio, patio or driveway around your home. Get Price ; Compaction Factor Apparatus Aimil Ltd. (Civil

More

How to Calculate the Soil Compaction Factor Hunker

Maximum compaction occurs when there is no water in the soil so this helps understand how the existing water is affecting the compaction efforts. Step 4 Dig a small hole into the soil, approximately 6 inches by 6 inches, and remove the soil for the and cone test as the proctor test is being done at the lab.

More